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Merge branch 'master' into docking

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# Conflicts:
#	imgui.cpp
This commit is contained in:
ocornut
2021-10-06 17:57:11 +02:00
parent 835a5344b0 25332fa5ac
commit 1780579403
12 changed files with 417 additions and 135 deletions
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14
backends/imgui_impl_dx12.h
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@ -10,20 +10,15 @@
// This is because we need ImTextureID to carry a 64-bit value and by default ImTextureID is defined as void*.
// This define is set in the example .vcxproj file and need to be replicated in your app or by adding it to your imconfig.h file.
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.
// Read online: https://github.com/ocornut/imgui/tree/master/docs
#pragma once
#include "imgui.h" // IMGUI_IMPL_API
#include <dxgiformat.h> // DXGI_FORMAT
#ifdef _MSC_VER
#pragma warning (push)
#pragma warning (disable: 4471) // a forward declaration of an unscoped enumeration must have an underlying type
#endif
enum DXGI_FORMAT;
struct ID3D12Device;
struct ID3D12DescriptorHeap;
struct ID3D12GraphicsCommandList;
@ -43,8 +38,3 @@ IMGUI_IMPL_API void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3
// Use if you want to reset your rendering device without losing Dear ImGui state.
IMGUI_IMPL_API void ImGui_ImplDX12_InvalidateDeviceObjects();
IMGUI_IMPL_API bool ImGui_ImplDX12_CreateDeviceObjects();
#ifdef _MSC_VER
#pragma warning (pop)
#endif

15
backends/imgui_impl_sdlrenderer.cpp
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@ -16,6 +16,7 @@
// Read online: https://github.com/ocornut/imgui/tree/master/docs
// CHANGELOG
// 2021-10-06: Backup and restore modified ClipRect/Viewport.
// 2021-09-21: Initial version.
#include "imgui.h"
@ -116,6 +117,16 @@ void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data)
if (fb_width == 0 || fb_height == 0)
return;
// Backup SDL_Renderer state that will be modified to restore it afterwards
struct BackupSDLRendererState
{
SDL_Rect Viewport;
SDL_Rect ClipRect;
};
BackupSDLRendererState old = {};
SDL_RenderGetViewport(bd->SDLRenderer, &old.Viewport);
SDL_RenderGetClipRect(bd->SDLRenderer, &old.ClipRect);
// Will project scissor/clipping rectangles into framebuffer space
ImVec2 clip_off = draw_data->DisplayPos; // (0,0) unless using multi-viewports
ImVec2 clip_scale = render_scale;
@ -170,6 +181,10 @@ void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data)
}
}
}
// Restore modified SDL_Renderer state
SDL_RenderSetViewport(bd->SDLRenderer, &old.Viewport);
SDL_RenderSetClipRect(bd->SDLRenderer, &old.ClipRect);
}
// Called by Init/NewFrame/Shutdown

10
backends/imgui_impl_wgpu.cpp
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@ -281,7 +281,7 @@ static WGPUProgrammableStageDescriptor ImGui_ImplWGPU_CreateShaderModule(uint32_
static WGPUBindGroup ImGui_ImplWGPU_CreateImageBindGroup(WGPUBindGroupLayout layout, WGPUTextureView texture)
{
WGPUBindGroupEntry image_bg_entries[] = { { 0, 0, 0, 0, 0, texture } };
WGPUBindGroupEntry image_bg_entries[] = { { nullptr, 0, 0, 0, 0, 0, texture } };
WGPUBindGroupDescriptor image_bg_descriptor = {};
image_bg_descriptor.layout = layout;
@ -478,7 +478,7 @@ static void ImGui_ImplWGPU_CreateFontsTexture()
tex_desc.sampleCount = 1;
tex_desc.format = WGPUTextureFormat_RGBA8Unorm;
tex_desc.mipLevelCount = 1;
tex_desc.usage = WGPUTextureUsage_CopyDst | WGPUTextureUsage_Sampled;
tex_desc.usage = WGPUTextureUsage_CopyDst | WGPUTextureUsage_TextureBinding;
g_resources.FontTexture = wgpuDeviceCreateTexture(g_wgpuDevice, &tex_desc);
WGPUTextureViewDescriptor tex_view_desc = {};
@ -571,7 +571,7 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
WGPUVertexBufferLayout buffer_layouts[1];
buffer_layouts[0].arrayStride = sizeof(ImDrawVert);
buffer_layouts[0].stepMode = WGPUInputStepMode_Vertex;
buffer_layouts[0].stepMode = WGPUVertexStepMode_Vertex;
buffer_layouts[0].attributeCount = 3;
buffer_layouts[0].attributes = attribute_desc;
@ -624,8 +624,8 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
WGPUBindGroupEntry common_bg_entries[] =
{
{ 0, g_resources.Uniforms, 0, sizeof(Uniforms), 0, 0 },
{ 1, 0, 0, 0, g_resources.Sampler, 0 },
{ nullptr, 0, g_resources.Uniforms, 0, sizeof(Uniforms), 0, 0 },
{ nullptr, 1, 0, 0, 0, g_resources.Sampler, 0 },
};
WGPUBindGroupDescriptor common_bg_descriptor = {};